CN105070961B - A kind of echelon application process of battery standard module - Google Patents

A kind of echelon application process of battery standard module Download PDF

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Publication number
CN105070961B
CN105070961B CN201510458919.XA CN201510458919A CN105070961B CN 105070961 B CN105070961 B CN 105070961B CN 201510458919 A CN201510458919 A CN 201510458919A CN 105070961 B CN105070961 B CN 105070961B
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China
Prior art keywords
battery
standard module
cell
electrode
echelon
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CN201510458919.XA
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Chinese (zh)
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CN105070961A (en
Inventor
施敏捷
孟祥金
王东
王中照
辛旭军
衣梅超
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Reading Automobile Group Co.,Ltd.
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Shandong Meilade Energy & Power Technology Co Ltd
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Classifications

    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • HELECTRICITY
    • H01ELECTRIC ELEMENTS
    • H01MPROCESSES OR MEANS, e.g. BATTERIES, FOR THE DIRECT CONVERSION OF CHEMICAL ENERGY INTO ELECTRICAL ENERGY
    • H01M10/00Secondary cells; Manufacture thereof
    • H01M10/42Methods or arrangements for servicing or maintenance of secondary cells or secondary half-cells
    • H01M10/48Accumulators combined with arrangements for measuring, testing or indicating the condition of cells, e.g. the level or density of the electrolyte
    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02JCIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
    • H02J7/00Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02EREDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
    • Y02E60/00Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
    • Y02E60/10Energy storage using batteries

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Chemical & Material Sciences (AREA)
  • Chemical Kinetics & Catalysis (AREA)
  • Electrochemistry (AREA)
  • General Chemical & Material Sciences (AREA)
  • Power Engineering (AREA)
  • Secondary Cells (AREA)
  • Battery Mounting, Suspending (AREA)

Abstract

The present invention relates to cell art there is provided a kind of echelon application process of battery standard module, battery standard module, which includes covering on battery box cover and battery case lower cover, battery case being provided with to cover under upper mounting groove, battery case, is provided with lower mounting groove;It is covered with battery case under first electrode connection sheet, battery case and is covered with second electrode connection sheet, is connected between the electrode of the first electrode connection sheet, second electrode connection sheet and each cell by electrode connecting filament;Battery management controller is installed, battery management controller is connected by the electrode of data acquisition line and cell on battery box cover and the lid of battery case lower cover formation.Battery standard module is met in structure and charge capacity of the fields such as electric automobile, electric bicycle and energy storage to electrokinetic cell and the requirement of performance, meanwhile, battery management controller is realized to be utilized to the multistage echelon of battery standard module, saves the energy.

Description

A kind of echelon application process of battery standard module
Technical field
The invention belongs to cell art, more particularly to a kind of echelon application process of battery standard module.
Background technology
The echelon of battery using refer to batteries of electric automobile usage cycles terminate after according to its performance carry out it is secondary utilize, one As be reduced to 60% when electric automobile endurance, usual user can change battery, and now battery capacity still keeps 80% left The right side, now eliminating the battery got off will be wasted, and the old and useless battery that therefore electric automobile produces will be countless, but electronic The superseded battery of car can be also used for electric current and the not high electric bicycle of capacity requirement or energy storage field.
At present, the technology path that electrokinetic cell echelon is utilized is proposed in battery industry, the technology path is:Electrokinetic cell is returned Receive-disassemble into monomer-charge and discharge electro-detection-sorting combo-assembling-application in groups, this pattern, the dismounting to battery is recycled Process it is comparatively cumbersome, it is necessary to substantial amounts of man power and material, in addition, the cell after disassembling be only carry out it is short-term Charge and discharge are detected, it is difficult to accurate evaluation battery performance, are the later stage using hiding some dangers for.
The content of the invention
It is an object of the invention to provide a kind of echelon application process of battery standard module, it is intended to solves in the prior art During electrokinetic cell echelon is utilized, dismounting electrokinetic cell process is cumbersome, it is necessary to substantial amounts of man power and material, and after disassembling Cell is only to carry out short-term charge and discharge detection, it is difficult to accurate evaluation battery performance, is the later stage using hiding some dangers for Problem.
The present invention is achieved in that a kind of echelon application process of battery standard module, the battery standard module bag Include lid on the battery box cover and battery case lower cover snapped together, the battery case electric provided with cell wherein one is installed Under the upper mounting groove of several insertions of pole, the battery case lid provided with another pole of cell is installed several pass through Logical lower mounting groove;Side of the battery box cover away from the battery case lower cover is provided with and upper mounting groove phase several described The first electrode connection sheet of adaptation, side of the battery case lower cover away from the battery box cover be provided with several described under The adaptable second electrode connection sheet of mounting groove, the first electrode connection sheet, second electrode connection sheet and each monomer Connected between the electrode of battery by electrode connecting filament;Pacify on the battery box cover and the lid of battery case lower cover formation Equipped with battery management controller, the battery management controller is connected by data acquisition line with the electrode of the cell, Methods described comprises the steps:
Battery management controller is to parameter of several cells including battery capacity in battery standard module It is monitored, judges the electricity consumption echelon stage residing for the cell, wherein, the electricity consumption echelon rank residing for the cell Section includes electric automobile and utilizes the stage using stage and energy-storage system using stage, electric bicycle;
When the battery capacity in presently described battery standard module is higher than the first battery capacity pre-set, the list Body battery utilizes the stage in electric automobile, and the battery management controller is in from control pattern, and the battery standard module is Electric automobile is powered, and the battery management controller is under the control of battery management system, to the list of the battery standard module Body battery performs management operation;
When the battery capacity in presently described battery standard module is less than the first battery capacity pre-set, the list Body battery utilizes the stage in electric bicycle, and the battery management controller is in master mode, the battery standard module Powered for electric bicycle, the battery management controller performs management operation to the cell of the battery standard module;
When the battery capacity in presently described battery standard module is less than the second battery capacity pre-set, the list Body battery utilizes the stage in energy-storage system, and the battery management controller is in from control pattern, and the battery standard module exists As the charge/discharge unit of energy-storage system under the control of battery management system, the battery management controller is to the battery standard The cell of module performs management operation;
Wherein, the management operation includes data sampling, data processing, CAN communication and port controlling.
As an improvement scheme, methods described also comprises the steps:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity in advance and the second battery holds Amount.
As an improvement scheme, the first electrode connection sheet and the battery box cover, which pass through screw, to be fixed and connects Connect, the second electrode connection sheet is fixedly connected with the battery case lower cover by screw.
As an improvement scheme, outer side of lid is provided with outside module upper cover body, the battery case lower cover on the battery case Side is provided with module lower cover.
As an improvement scheme, the module upper cover body is fixedly connected by buckle with the battery box cover, institute Module lower cover is stated to be fixedly connected with the battery case lower cover by buckle.
As an improvement scheme, the wiring board of the battery management controller is fixed by screws in the lid On.
As an improvement scheme, the battery management controller be provided with controller housing.
As an improvement scheme, the controller housing is fixed by snap on the lid.
As an improvement scheme, welding or bolt are solid between the electrode of the data acquisition line and the cell Fixed connection.
Due to the echelon application process of battery standard module, battery standard module is included under battery box cover and battery case Lid is provided with lid under upper mounting groove, battery case and is provided with lower mounting groove on lid, battery case;First electrode company is covered with battery case Second electrode connection sheet is covered with contact pin, battery case, the first electrode connection sheet, second electrode connection sheet and each monomer electricity Connected between the electrode in pond by electrode connecting filament;Cell tube is installed on battery box cover and the lid of battery case lower cover formation Controller is managed, battery management controller is connected by the electrode of data acquisition line and cell, met in electric automobile, electronic Structure and charge capacity and the requirement of performance of the field such as bicycle and energy storage to electrokinetic cell, meanwhile, battery management controller Realize and the multistage echelon of battery standard module is utilized, save the energy.
Brief description of the drawings
Fig. 1 is the structural representation for the battery standard module that the present invention is provided;
Fig. 2 is the structural representation for the electrode connecting filament that the present invention is provided;
Fig. 3 is the implementation process of the echelon application process for the battery standard module that the present invention is provided;
Invention wherein, 1- battery box covers, 2- battery case lower covers, 3- cells, 4- first electrode connection sheets, 5- second Under electrode connecting piece, 6- electrode connecting filaments, 7- battery management controllers, 8- data acquisition lines, 9- module upper cover bodies, 10- modules Lid, 11- controller housings.
Embodiment
In order to make the purpose , technical scheme and advantage of the present invention be clearer, it is right below in conjunction with drawings and Examples The present invention is further elaborated.It should be appreciated that the specific embodiments described herein are merely illustrative of the present invention, and It is not used in the restriction present invention.
Fig. 1 shows the structural representation for the battery standard module that the present invention is provided, and for convenience of description, is only provided in figure Part related to the present invention.
Battery standard module includes setting on the battery box cover 1 and battery case lower cover 2 snapped together, battery box cover 1 There is the upper mounting groove (unmarked in figure) for installing wherein several insertions of an electrode of cell 3, battery case lower cover 2 is provided with The lower mounting groove of several insertions of another pole of cell 3 is installed;
Side of the battery box cover 1 away from battery case lower cover 2 is provided with the first electrode being adapted with mounting groove on several Connection sheet 4, side of the battery case lower cover 2 away from battery box cover 1 is provided with and several adaptable second electrodes of lower mounting groove Connected between connection sheet 5, the electrode of first electrode connection sheet 4, second electrode connection sheet 5 and each cell 3 by electrode Silk 6 is connected;
Battery management controller 7, battery management control are installed on battery box cover 1 and the lid of the formation of battery case lower cover 2 Device 7 processed is connected by data acquisition line 8 with the electrode of cell 3.
Wherein, above-mentioned first electrode connection sheet 4 and second electrode connection sheet 5 are mainly tin plating copper sheet, and it can be adopted respectively With the structure for adapting to upper mounting groove and lower mounting groove, mounting groove and lower mounting groove install one end of electrode provided with corresponding convex on this Structure is played, the first electrode connection sheet 4 and second electrode connection sheet 5 are provided with the arcuate structure being adapted with the bulge-structure, Moreover, the first electrode connection sheet 4 and second electrode connection sheet 5 are fixed by screws in battery box cover 1 and battery case respectively On lower cover 2, naturally it is also possible to use other modes, it will not be repeated here.
In embodiments of the present invention, in order to first electrode connection sheet 4, second electrode connection sheet 5, electrode connecting filament 6 with And the protection of other structural members, following setting can be done:
The outside of battery box cover 1 is provided with module upper cover body 9, and the outside of battery case lower cover 2 is provided with module lower cover 10, wherein, The module upper cover body 9 will be fastened on the battery box cover 1, and the module lower cover 10 will be fastened on battery case lower cover 2, and it can To be realized by way of buckle, naturally it is also possible to use other modes, it will not be repeated here.
In embodiments of the present invention, battery management controller 7 exists as the core control piece of battery standard module, and its is hard The main some control elements for including wiring board (pcb board) and layout on the wiring board on part, wherein, the wiring board and control Program that is integrated respectively or carrying control management cell 3, will not be repeated here in element processed;
Wherein, the wiring board of the battery management controller 7 is fixed by screws on lid, and the lid is battery box cover 1 and battery case lower cover 2 fasten and formed, the wiring board can be fixed by screws on the lid, naturally it is also possible to use other Mode;
As a kind of conventional application, controller housing 11, the controller housing 11 are provided with battery management controller 7 Element on wiring board and wiring board is protected, wherein, the controller housing 11 can be with fixed by snap in above-mentioned lid On body, naturally it is also possible to the marginal position of assist side is fixed by corresponding structure, be will not be repeated here.
In embodiments of the present invention, it is welded and fixed between the electrode of data acquisition line 8 and cell 3 or bolt is fixed Connection.
Wherein, as shown in Fig. 2 above-mentioned electrode connecting filament 6 is generally made up of cross section of circular wire, the wire In contain certain content Mg and N i, contribute to increase wire electrode intensity and reduce welding difficulty;Electrode connecting filament 6 exists In the case of cell excessively stream, it can fuse within a certain period of time and then the formation of cell 3 is protected.
In embodiments of the present invention, the structure of the above-mentioned battery standard module provided, meets electric automobile, electrical salf-walking Car and energy storage device field are mechanically and electrically required substantially.
Based on the structure of above-mentioned battery standard module, Fig. 3 gives battery standard module provided in an embodiment of the present invention The implementation process figure of echelon application process, it is specially:
S1:Battery management controller 7 is to several cells 3 in battery standard module including battery capacity Parameter is monitored, and judges the electricity consumption echelon stage residing for cell 3, wherein, the electricity consumption echelon rank residing for the cell 3 Section includes electric automobile and utilizes the stage using stage and energy-storage system using stage, electric bicycle, wherein, the cell Parameter also including internal resistance etc. parameter, will not be repeated here;
S2:When the battery capacity in present battery standard module is higher than the first battery capacity pre-set, the list Body battery utilizes the stage in electric automobile, and battery management controller 7 is in from control pattern, and battery standard module is electric automobile Power supply, battery management controller 7 performs management under the control of battery management system to the cell 3 of battery standard module Operation;
S3:When the battery capacity in present battery standard module is less than the first battery capacity pre-set, the list Body battery utilizes the stage in electric bicycle, and battery management controller 7 is in master mode, battery standard module for it is electronic from Driving power supply, battery management controller 7 performs management operation to the cell 3 of battery standard module;
S4:When the battery capacity in present battery standard module is less than the second battery capacity pre-set, the list Body battery utilizes the stage in energy-storage system, and battery management controller 7 is in from control pattern, and battery standard module is in battery management As the charge/discharge unit of energy-storage system under the control of system, cell 3 of the battery management controller 7 to battery standard module Management operation is performed, wherein, in the stage, after battery standard module connection in series-parallel, form * * V**Ah's (such as 144V1000Ah) Energy-storage system, the system accesses power network by inverter, for energy storage, when electricity price is relatively low, and energy-storage system is charged, and electricity price is high Peak by when energy-storage system inside electric energy be discharged into by inverter in power network, power network is powered, reduce electricity use cost;
Wherein, management operation includes data sampling, data processing, CAN communication and port controlling, wherein, data Sampling includes collection cell voltage, electric current, the data such as temperature, and according to the SOC of these data calculating battery standard module, SOH, capacity and internal resistance, and the parameters such as capacity, internal resistance and the health status of lithium battery whole life cycle are recorded, it is echelon Using provide data support, certainly, in each stage, the management operation can actually the need for selected and adjusted, This is repeated no more.
Wherein, it is necessary to proceed as follows in advance before above method step is performed:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity in advance and the second battery holds Amount, wherein it is possible to which according to the use overview to battery, it is 80% to set the first battery capacity, the second battery capacity is 60%, when Other specification can also be so set, herein not to limit the present invention.
In embodiments of the present invention, battery management controller 7 can be used in battery standard module as from control, also can Used as master control, when battery standard module on electric automobile and energy storage field in use, battery management controller 7 as from Control to control and manage the cell 3 in battery standard module;When battery standard module on electric bicycle in use, electricity Pond Management Controller 7 controls and managed the cell 3 as master control.
In embodiments of the present invention, battery standard module includes battery box cover 1 and battery case lower cover 2, battery box cover 1 Upper mounting groove is provided with, battery case lower cover 2 is provided with lower mounting groove;Battery box cover 1 is provided with first electrode connection sheet 4, battery Box lower cover 2 is provided with second electrode connection sheet 5, the first electrode connection sheet 4, second electrode connection sheet 5 and each cell 3 Connected between electrode by electrode connecting filament 6;Cell tube is installed on battery box cover 1 and the lid of the formation of battery case lower cover 2 Controller 7 is managed, battery management controller 7 is connected by data acquisition line with the electrode of cell 3, the battery standard module expires Foot is in structure and charge capacity of the fields such as electric automobile, electric bicycle and energy storage to electrokinetic cell and the requirement of performance, together When, battery management controller 7 is realized to be utilized to the multistage echelon of battery standard module, saves the energy.
The foregoing is merely illustrative of the preferred embodiments of the present invention, is not intended to limit the invention, all essences in the present invention Any modifications, equivalent substitutions and improvements made within refreshing and principle etc., should be included in the scope of the protection.

Claims (9)

1. a kind of echelon application process of battery standard module, the battery standard module is included on the battery case that snaps together Lid is provided with the upper installation for installing cell wherein several insertions of an electrode on lid and battery case lower cover, the battery case Lower mounting groove of the lid provided with several insertions for installing another pole of cell under groove, the battery case;The battery Side of the box cover away from the battery case lower cover is provided with the first electrode connection sheet being adapted with upper mounting groove several described, Side of the battery case lower cover away from the battery box cover is provided with the second electricity being adapted with lower mounting groove several described Pass through electricity between pole connection sheet, the electrode of the first electrode connection sheet, second electrode connection sheet and each cell Pole connecting filament connection;Battery management controller is installed on the battery box cover and the lid of battery case lower cover formation, The battery management controller is connected by data acquisition line with the electrode of the cell, it is characterised in that methods described Comprise the steps:
Battery management controller is carried out to parameter of several cells in battery standard module including battery capacity Monitoring, judges the electricity consumption echelon stage residing for the cell, wherein, the electricity consumption echelon stage bag residing for the cell Include electric automobile and utilize the stage using stage and energy-storage system using stage, electric bicycle;
When the battery capacity in presently described battery standard module is higher than the first battery capacity pre-set, the monomer electricity Pond utilizes the stage in electric automobile, and the battery management controller is in from control pattern, and the battery standard module is electronic Automobile is powered, and the battery management controller is under the control of battery management system, to the monomer electricity of the battery standard module Pond performs management operation;
When the battery capacity in presently described battery standard module is less than the first battery capacity pre-set, the monomer electricity Pond utilizes the stage in electric bicycle, and the battery management controller is in master mode, and the battery standard module is electricity Dynamic bicycle is powered, and the battery management controller performs management operation to the cell of the battery standard module;
When the battery capacity in presently described battery standard module is less than the second battery capacity pre-set, the monomer electricity Pond utilizes the stage in energy-storage system, and the battery management controller is in from control pattern, and the battery standard module is in battery As the charge/discharge unit of energy-storage system under the control of management system, the battery management controller is to the battery standard module Cell perform management operation;
Wherein, the management operation includes data sampling, data processing, CAN communication and port controlling.
2. the echelon application process of battery standard module according to claim 1, it is characterised in that methods described also includes Following step:
The battery capacity to battery standard module carries out ladder setting, i.e. the first battery capacity and the second battery capacity in advance.
3. the echelon application process of battery standard module according to claim 1, it is characterised in that the first electrode connects Contact pin is fixedly connected with the battery box cover by screw, and the second electrode connection sheet passes through spiral shell with the battery case lower cover Nail is fixedly connected.
4. the echelon application process of battery standard module according to claim 1, it is characterised in that the battery box cover Outside is provided with outer side of lid under module upper cover body, the battery case and is provided with module lower cover.
5. the echelon application process of battery standard module according to claim 4, it is characterised in that the module upper cover body It is fixedly connected by buckle with the battery box cover, the module lower cover is fixed by buckle and the battery case lower cover to be connected Connect.
6. the echelon application process of battery standard module according to claim 1, it is characterised in that the battery management control The wiring board of device processed is fixed by screws on the lid.
7. the echelon application process of battery standard module according to claim 6, it is characterised in that the battery management control Device processed is provided with controller housing.
8. the echelon application process of battery standard module according to claim 7, it is characterised in that the controller housing It is fixed by snap on the lid.
9. the echelon application process of battery standard module according to claim 1, it is characterised in that the data acquisition line Welding or bolt are fixedly connected between the electrode of the cell.
CN201510458919.XA 2015-07-30 2015-07-30 A kind of echelon application process of battery standard module Active CN105070961B (en)

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CN105665309B (en) * 2015-11-20 2018-03-13 上海展枭新能源科技有限公司 The screening technique that a kind of echelon of lithium-ion capacitor utilizes
CN106651141A (en) * 2016-11-14 2017-05-10 浙江超越动力科技股份有限公司 Stepped use method for storage batteries
CN108134145A (en) * 2017-12-27 2018-06-08 程志均 A kind of battery pack packet method utilized convenient for echelon
CN108172718A (en) * 2017-12-28 2018-06-15 程志均 A kind of lithium battery for automobile power packet utilized convenient for echelon
KR20240050473A (en) 2021-09-10 2024-04-18 밀워키 일렉트릭 툴 코포레이션 battery pack

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* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN101308908A (en) * 2008-01-31 2008-11-19 浙江省电力公司 Standardized cell module
JP5509577B2 (en) * 2008-10-31 2014-06-04 日本電気株式会社 Charging device, management device, battery system, battery management method, and battery management program
CN102208573B (en) * 2011-04-22 2013-07-31 东风汽车公司 Power battery pack arrangement, connection and assembly structure
CN102280602B (en) * 2011-06-27 2013-08-21 东风汽车公司 Power cell module arrangement connecting assembling structure
US10147979B2 (en) * 2013-12-17 2018-12-04 Husqvarna Ab Battery pack with cell fixing apparatus
CN204333167U (en) * 2014-12-05 2015-05-13 山东梅拉德能源动力科技有限公司 A kind of structure of dispelling the heat for Li-ion batteries piles and heating

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Address after: 262400 building 16, No. 2, Zhuliu bidewen Road, Changle County, Weifang City, Shandong Province

Patentee after: Reading Automobile Group Co.,Ltd.

Address before: 262404 intersection of national highway 309 and bidewen Road, Changle County, Weifang City, Shandong Province

Patentee before: SHANDONG MEILADE ENERGY & POWER TECHNOLOGY Co.,Ltd.

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